反应详情

Treatment of the cyclopentenones designated in the table below with the designated Grignard reagents by the procedure of Example 493 is productive of the alkyl 9-oxo-15-t-butoxy-8ξ -prostanoates and prostenoates of the table. 3-t-Butoxyoctylmagnesium iodide was prepared from 3-t-butoxy-1-iodooctane (Example 492); 3-t-butoxyhexyl magnesium iodide was prepared from 3-t-butoxy-1-iodohexane (Example 502), 3-t-butoxy-4-octynyl magnesium iodide was prepared from 3-t-butoxy-1-iodo-4-octyne (Example 500); and 3-t-butoxy-4-cis-octenyl magnesium iodide was prepared from 3-t-butoxy-1-iodo-4-cis-octene (Example 501).